Masonry blade



FIG. 1 is a left elevation view of a masonry blade showing my new design;

FIG. 2 is a front elevation view of a masonry blade;

FIG. 3 is a rear elevation view of a masonry blade; and

FIG. 4 is a sectional view taken along line 4-4 in FIG. 3; and,

FIG. 5 is an isometric view.

The new design is for a saw blade for cutting masonry. 

The ornamental design for a masonry blade, as shown and described. 